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Author Question: Which of the following are allotropes of carbon? A) fullerene B) diamond C) graphite D) All of ... (Read 109 times)

Lisaclaire

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on: Aug 27, 2018
Which of the following are allotropes of carbon?
 
  A) fullerene
  B) diamond
  C) graphite
  D) All of the above are allotropes of carbon.

Question 2

Consult the EMF activity series and predict which of the following changes will occur if an 24K gold ring (pure gold) is placed in an aqueous solution containing hydrochloric acid.
 
  A) Nothing at all will happen (no reaction).
  B) Hydrogen will be further oxidized.
  C) Gold will be reduced.
  D) Gold will be oxidized.


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scikid

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


Lisaclaire

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Reply 2 on: Aug 27, 2018
Excellent

juliaf

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Reply 3 on: Yesterday
Gracias!

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